Fox Speedframe Pro Defy Mountain in Pewter Grey 33512-052-M

Designed with input from professional riders, the Fox Speedframe Pro Defy Helmet delivers top-tier performance, protection, and comfort for aggressive trail riding. Awarded Virginia Tech’s best (5-star) rating, this helmet is built for riders who demand safety, fit, and ventilation at the highest level.Key Features:Mips® Air Node Protection System – Reduces rotational forces in crashesDual-Density Varizorb™ EPS Liner – Distributes impact forces over a larger areaBOA® Fit System – Precise micro-adjustability for a perfect fitFIDLOCK SNAP Buckle – Secure, one-handed magnetic closure, even with glovesOptimized Ventilation – Channeled, in-molded EPS for maximum coolingRemovable, Washable Ionic+® Liner – Antimicrobial, moisture-wicking, and odor-resistantAdjustable Visor – One-hand operation, compatible with sunglasses and gogglesSunglass-Specific Storage Solution – Integrated for easy accessSize & Fit:Available in Small, Medium, and Large (see size guide)BOA® Fit System – Turn counterclockwise to loosen, clockwise to tightenBack Cradle Adjustment – Four-point system for a custom fitMaterials & Care:Materials: 38% EPS, 22% Nylon, 34% PC, 4% Polyester, 3% POMCare Instructions:Follow the Helmet Care Guide for maintenanceAvoid aerosol sprays (bug repellents, sunscreens) to prevent finish damageWhy Choose the Speedframe Pro Defy?With cutting-edge safety technology, exceptional ventilation, and a dialed fit, the Speedframe Pro Defy is built for riders tackling demanding trails. Whether you're charging descents or grinding climbs, this helmet keeps you cool, comfortable, and protected.